T. Wakabayashi et al., BORRELIDIN IS AN ANGIOGENESIS INHIBITOR - DISRUPTION OF ANGIOGENIC CAPILLARY VESSELS IN A RAT AORTA MATRIX CULTURE MODEL, Journal of antibiotics, 50(8), 1997, pp. 671-676
Borrelidin, an antibiotic from Streptomyces rochei, was found to be an
angiogenesis inhibitor in a rat aorta matrix culture model which form
s capillary vessels in vitro. Borrelidin strongly inhibited capillary
tube formation with a 50%-inhibitory concentration value of 0.8 nM, an
d decreased the number of capillary tubes within 24 hours when added a
fter maturation of tube formation. Borrelidin remarkably disrupted cap
illary tubes in a dose-dependent manner, by inducing apoptosis of the
tube-forming cells.